. >>> political theater. stephen colbert on capitol hill to highlight a serious issue. but did it serve his cause? or just show contempt for congress? >>> hostage drama. robbers kidnap a florida bank teller, strap a bomb to his chest, then use him as a weapon to get the money. >>> vintage baseball. the only video of what may be the greatest game ever played, socked away for 50 years in bing crosby's wine cellar. >>> and children's crusader. our troubled schools need a super hero, and we found one. he's our "person of the week." >>> good evening. the phone calls were ugly and harrowing. they came early in the morning, late at night, over and over again. in these tough times, it may be no surprise that debt collectors calls are the country's top consumer complaint, but these ones crossed all boundaries of decency. racist, pornographic, even targeting someone who owed nothing. tonight, our investigation has found the callers behind these vile shakedowns were hired by a company working for one of america's banking giants. chief investigative correspondent ryan brosz brian e this evidence is stunning.